//
//  CZUserAccount.swift
//  01-sinaWeibo-05-09
//
//  Created by mac on 16/5/14.
//  Copyright © 2016年 mac. All rights reserved.
//

import UIKit

class CZUserAccount: NSObject, NSCoding {


    //用户授权的唯一的票据
    var access_token: String?
    //access_token的生命周期，单位是秒数, 基本数据类型不能使用?,KVC会找不到
    var expires_in: NSTimeInterval = 0 {
    
        didSet{
            // KVC给expires_in属性赋值完后,来创建expiresDate
            expiresDate = NSDate(timeIntervalSinceNow: expires_in)
    
             }
        
    }
    //过期时间 方便比较时间
    var expiresDate :NSDate?
    //授权用户的uid
    var uid :String?
    //用户昵称
    var screen_name: String?
    
    //用户头像地址
      var avatar_large: String?
    
    //通过字典来创建模型
    
    init(dic: [String : AnyObject])
    {
        super.init()
        setValuesForKeysWithDictionary(dic)
    }
    override func setValue(value: AnyObject?, forKey key: String) {
   
        super.setValue(value, forKey: key)
    }
    override func setValue(value: AnyObject?, forUndefinedKey key: String) {
        CZPrint(items: "forUndefinedKey:\(key)")
    
    }
    //打印方法 description属性
  override var description : String
    {
        get
        {
            
            return "用户账户:access_token: \(access_token), expires_in: \(expires_in), uid: \(uid)"
        }
    }
    //解档
    required init(coder aDecoder:NSCoder)
    {
        access_token = aDecoder.decodeObjectForKey("access_token") as? String
        expires_in = aDecoder.decodeDoubleForKey("expires_in")
        uid = aDecoder.decodeObjectForKey("uid") as? String
        expiresDate = aDecoder.decodeObjectForKey("expiresDate") as? NSDate
        
        screen_name = aDecoder.decodeObjectForKey("screen_name") as? String
        avatar_large = aDecoder.decodeObjectForKey("avatar_large") as? String
        
        /// 归档
           }
    func encodeWithCoder(aCoder: NSCoder) {
        aCoder.encodeObject(access_token, forKey: "access_token")
        aCoder.encodeDouble(expires_in, forKey: "expires_in")
        aCoder.encodeObject(uid, forKey: "uid")
        aCoder.encodeObject(expiresDate, forKey: "expiresDate")
        
        aCoder.encodeObject(screen_name, forKey: "screen_name")
        aCoder.encodeObject(avatar_large, forKey: "avatar_large")

    }
    

    
}











